CN214785935U

CN214785935U - Lifting and collecting type elevator shaft inner mold system

Info

Publication number: CN214785935U
Application number: CN202120530392.8U
Authority: CN
Inventors: 胡华; 王建川; 胡志鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-11-19
Anticipated expiration: 2031-03-12

Abstract

The utility model discloses a lifting and retracting type elevator well inner mold system, which is provided with an inner mold and a lifting frame, wherein the inner mold comprises four retracting frames and four retracting plates, the retracting frames comprise a shell, the inner side surface of the shell is an opening, a first connecting plate and a second connecting plate are arranged in the shell, adjusting columns are vertically arranged on both sides of the opening of the shell, connecting plates are arranged at the upper end and the lower end of the inner side of each adjusting column, the retracting plates can be detachably connected outside the adjusting columns, the middle parts of the first connecting plate and the second connecting plate are respectively penetrated with a first rotating rod and a second rotating rod, the inner ends of the first rotating rod and the second rotating rod are respectively connected with the upper end and the lower end of an adjusting mechanism, the outer ends of the first rotating rod and the second rotating rod are fixedly connected with the rotating plates, the four retracting frames are simultaneously lifted by utilizing the lifting frame, the action of force during lifting acts on four points simultaneously, so that the inner mold can be retracted and demolded more laborsaving, and the lower part of the inner die can be contracted firstly by arranging the slow moving device, so that the demoulding is more labor-saving and convenient.

Description

Lifting and collecting type elevator shaft inner mold system

Technical Field

The utility model relates to an elevartor shaft construction technical field specifically is a carry and receive formula elevator well interior mould system.

Background

The elevator shaft is a passage for the elevator to ascend or descend, is a main artery of the whole high-rise building, is related to the traveling of all households, and is generally poured in floors. In traditional high-rise building's construction, contract the drawing of patterns then promote, enlarge the return with elevartor shaft centre form, and then accomplish and promote and template reinforcement, but because the construction space is narrow and small, elevartor shaft centre form drawing of patterns will consume a large amount of manpower and materials, and quality, safety still can't guarantee moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carry and receive formula elevator well interior mode system to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting and folding type elevator well inner mold system is provided with an inner mold and a lifting frame, wherein the inner mold comprises four contraction frames and four contraction plates, the contraction frames are respectively positioned at four corners of the inner mold and connected through the contraction plates, each contraction frame comprises a shell, the shell is in a right-angle triangular prism shape, the inner side surface of the shell is an opening, a first connecting plate is arranged at the upper part in the shell, first sliding grooves are transversely arranged at two ends of the first connecting plate, a second connecting plate is arranged at the lower part in the shell, second sliding grooves are transversely arranged at two ends of the second connecting plate, adjusting columns are vertically arranged at two sides of the opening of the shell, first limiting strips are transversely arranged at the upper parts of the adjusting columns, second limiting strips are arranged at the lower parts of the adjusting columns, the first limiting strips are positioned in the first sliding grooves, and the second limiting strips are positioned in the second sliding grooves, the adjustable telescopic adjusting mechanism is characterized in that connecting pieces are arranged at the upper end and the lower end of the inner side of the adjusting column, the outer side of the adjusting column is detachably connected with the contraction plate, a first mounting hole is formed in the middle of the first connecting plate in a penetrating mode, a second mounting hole is formed in the middle of the second connecting plate in a penetrating mode, a first rotating rod is arranged in the first mounting hole, a second rotating rod is arranged in the second mounting hole, the inner ends of the first rotating rod and the second rotating rod are connected with the upper end and the lower end of the adjusting mechanism respectively, the outer ends of the first rotating rod and the second rotating rod are fixedly connected with a rotating piece, the two ends of the rotating piece are hinged with one end of a linkage piece respectively, and the other end of the linkage piece is hinged with the connecting pieces.

Preferably, the adjusting mechanism comprises a first rotating cylinder and a second rotating cylinder, the upper end of the first rotating cylinder is connected with the inner end of the first rotating rod, the lower end of the second rotating cylinder is connected with the inner end of the second rotating rod, the lower end of the first rotating cylinder is an opening, the upper end of the second rotating cylinder is an opening, a first lifting and contracting rod and a second lifting and contracting rod are respectively arranged in the first rotating cylinder and the second rotating cylinder, a first fixing plate is further arranged at the upper part in the shell, a second fixing plate is arranged at the lower part in the shell, the first fixing plate is positioned below the first connecting plate, the second fixing plate is positioned above the second connecting plate, chain wheels are arranged at the two ends of the first fixing plate and the second fixing plate, a chain is sleeved on the chain wheels, the first lifting and contracting rod and the second lifting and contracting rod are both connected with the chain, and a slow-moving device is further arranged on the chain, the elevator shaft internal mold is characterized in that a first adjusting hole and a second adjusting hole are further formed in the top of the outer shell, pull ropes are arranged in the first adjusting hole and the second adjusting hole respectively, the two pull ropes are connected with two sides of the chain respectively, the pull ropes of the first adjusting hole are lifted, the elevator shaft internal mold is contracted and then ascended, and the extension of the elevator shaft internal mold is restored by lifting the pull ropes of the second adjusting hole.

Preferably, the slow moving device includes the connecting shell, the connecting shell upper end with chain one end is connected, the pull rod is worn to be equipped with by the connecting shell lower extreme, the pull rod both ends are equipped with the stopper respectively, just the stopper is located respectively inside and outside the connecting shell, play limiting displacement, the pull rod lower extreme with the chain is connected, the pull rod upper end is connected with the spring other end, the spring other end is connected with the inside top of connecting shell, and when the slow moving device lets the centre form shrink drawing of patterns, can let the centre form lower part shrink earlier, let the air get into, reduce the air pressure, it is more laborsaving convenient to let the drawing of patterns.

Preferably, all be equipped with the assembly pulley on the stay cord, save the dynamics of lifting rope.

Preferably, two arbitrary relative angles on the rotor are equipped with the chamfer, the rotor both ends all are equipped with the hinge hole, and the hinge hole at both ends all is close to the chamfer can let rotor and linkage piece contradict, realizes self-locking function.

Preferably, the cross section of the shell is an isosceles right triangle.

Preferably, the section of the adjusting column is an isosceles right triangle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses utilize the rope to connect the hoisting frame, let four shrink framves of hoisting frame promotion simultaneously, the material resources of using manpower sparingly, when the hoisting, need not the staff get into the elevartor shaft, the emergence of accident has been avoided, and the effect of lifting time is simultaneously acted on four points, even atress, it is more laborsaving to let centre form shrink drawing of patterns, and be equipped with slow-moving device, when letting centre form shrink drawing of patterns, can let the centre form lower part shrink earlier, let the air admission, reduce the air pressure, it is more laborsaving convenient to let the drawing of patterns, still be equipped with the assembly pulley, save the dynamics that promotes the rope, the hinge hole at rotor plate both ends all is close to the chamfer can let rotor plate and linkage piece conflict, realize self-locking function.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the retractable shelf of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, welded, directly connected, connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1: the utility model provides a carry receipts formula elevator well internal mold system, is equipped with centre form 1 and hoisting frame 2, centre form 1 includes four shrink frame 3 and four shrink boards 4, just shrink frame 3 is located respectively the position at 1 four angles of centre form, connect through shrink board 4 between the shrink frame 3, shrink frame 3 includes

shell

5, 5 cross-sections of shell are isosceles right triangle, 5 medial surfaces of shell are the opening, as shown in figure 2: a first connecting plate 6 is arranged at the upper part in the shell 5, first sliding grooves 7 are transversely arranged at two ends of the first connecting plate 6, a second connecting plate 8 is arranged at the lower part in the shell 5, second sliding grooves 9 are transversely arranged at two ends of the second connecting plate 8, adjusting columns 10 are vertically arranged at two sides of an opening of the shell 5, the cross sections of the adjusting columns 10 are isosceles right triangles, first limiting strips 11 are transversely arranged at the upper parts of the adjusting columns 10, second limiting strips 12 are arranged at the lower parts of the adjusting columns 10, the first limiting strips 11 are positioned in the first sliding grooves 7, the second limiting strips 12 are positioned in the second sliding grooves 9, connecting plates 13 are arranged at the upper and lower ends of the inner sides of the adjusting columns 10, the outer sides of the adjusting columns 10 are detachably connected with the contraction plates 4, first mounting holes 14 penetrate through the middle parts of the first connecting plate 6, second mounting holes 15 penetrate through the middle parts of the second connecting plates 8, be equipped with first dwang 16 in the first mounting hole 14, be equipped with second dwang 17 in the second mounting hole 15, first dwang 16 and second dwang 17 the inner is connected with adjustment mechanism 18's upper end and lower extreme respectively, adjustment mechanism 18 includes first rotating cylinder 21 and second rotating cylinder 22, first rotating cylinder 21 upper end with first dwang 16 the inner is connected, second rotating cylinder 22 lower extreme with second dwang 17 the inner is connected, first rotating cylinder 21 lower extreme is the opening, second rotating cylinder 22 upper end is the opening, just be equipped with first liter pole 23 and second liter pole 24 in first rotating cylinder 21 and the second dwang 22 respectively, upper portion still is equipped with first fixed plate 25 in the shell 5, the lower part is equipped with second fixed plate 26 in the shell 5, just first fixed plate 25 is located first connecting plate 6 below, the second fixing plate 26 is located above the second connecting plate 8, the first fixing plate 25 and the second fixing plate 26 are both provided with a chain wheel 37, the chain wheel 37 is sleeved with a chain 27, the first lifting and contracting rod 23 and the second lifting and contracting rod 24 are both connected with the chain 27, the chain 27 is further provided with a slow moving device 28, the slow moving device 28 is arranged on the left side of the chain 27, the slow moving device 28 comprises a connecting shell 31, the upper end of the connecting shell 31 is connected with one end of the chain 27, the lower end of the connecting shell 31 is provided with a pull rod 32 in a penetrating way, two ends of the pull rod 32 are respectively provided with a limit block 33, the limit blocks 33 are respectively located inside and outside the connecting shell 31 to play a limiting role, the lower end of the pull rod 32 is connected with the chain 27, the upper end of the pull rod 32 is connected with the other end of a spring 34, the other end of the spring 34 is connected with the top inside the connecting shell 31, when the slow-moving device shrinks the inner die for demoulding, the lower part of the inner die can be firstly shrunk to allow air to enter, the air pressure is reduced, the demoulding is more labor-saving and convenient, the top of the shell 5 is also provided with a first adjusting hole 29 and a second adjusting hole 30, pull ropes are respectively arranged in the first adjusting hole 29 and the second adjusting hole 30, the pull ropes in the first adjusting hole 29 are connected with the right side of the chain 27, when the pull ropes in the first adjusting hole 29 are pulled, the inner die is shrunk, the pull ropes in the second adjusting hole 30 are connected with the left side of the chain 27, the pull ropes in the second adjusting hole 30 are positioned below the slow-moving device 28, when the pull ropes in the second adjusting hole 30 are pulled, the inner die is reset, the pull ropes are respectively provided with pulley blocks 35 to save the strength of the physical ropes, the outer ends of the first rotating rod 16 and the second rotating rod 17 are fixedly connected with the rotating plates 19, and two ends of the rotating plates 19 are respectively hinged with one end of the linkage plates 20, the other end of linkage piece 20 is articulated connection piece 13, two relative angles are equipped with the chamfer on rotor piece 19, and two chamfers set up along counter-clockwise, during clockwise rotation, shrink centre form, rotor piece 19 both ends all are equipped with hinge hole 36, and the hinge hole 36 at both ends all is close to the chamfer, and hinge hole 36 skew downwards that is located the left side is close to the chamfer, and hinge hole 36 skew upwards that is located the right is close to the chamfer, can let rotor piece and linkage piece contradict, realizes self-locking function.

The working principle is as follows: after the casting of the elevator on the current floor is completed, the rope in the first adjusting hole 29 is sleeved on the lifting frame 2, then the lifting frame 2 is lifted upwards to move upwards, the rope in the first adjusting hole 29 is driven to move upwards, then the rope drives the chain 27 to move, the chain 27 drives the second lifting and contracting rod 24 to rotate rightwards, meanwhile, the second lifting and contracting rod 24 drives the second rotating cylinder 22 and the second rotating rod 17 to rotate, thereby driving the rotating sheet 19 to rotate, the rotating sheet 19 is hinged with the linkage sheet 20, the rotating sheet 19 rotates to drive the linkage sheet 20 to rotate, the linkage sheet 20 is hinged with the connecting sheet 13, but the connecting sheet 13 is fixedly connected with the adjusting column 10, the upper end and the lower end of the adjusting column 10 are respectively arranged in the first sliding groove 7 and the second sliding groove 9, so when the linkage sheet 20 rotates, the lower parts of the two adjusting columns 10 are driven to move oppositely, the adjusting columns 10 are connected with the contraction plate 4, the contraction plate 4 is driven to move, and at the same time, chain 27 continues to move, drive pull rod 32 downstream, after pull rod 32 moves one end distance, stopper 33 and the shell contact in the shell 31, thereby drive the shell motion, thereby drive the chain 27 motion of connecting on the shell, then move left driving first shrink rod 23, thereby drive first rotary cylinder 21 and first rotation pole 16 and rotate, thereby drive two regulation post 10 upper portions and move in opposite directions, drive shrink board 4 motion, thereby realize the centre form shrink drawing of patterns, when wanting to let the centre form answer, hang the rope in the second regulation hole 30 on hoisting frame 2 and lift, thereby realize reverse motion, when letting the centre form answer.

Claims

1. The utility model provides a carry formula of receiving elevator well inner mould system which characterized in that: the inner die is provided with an inner die (1) and a lifting frame (2), the inner die (1) comprises four contraction frames (3) and four contraction plates (4), the contraction frames (3) are respectively positioned at the four corners of the inner die (1), the contraction frames (3) are connected through the contraction plates (4), each contraction frame (3) comprises an outer shell (5), each outer shell (5) is in a right-angle triangular prism shape, the inner side surface of each outer shell (5) is an opening, a first connecting plate (6) is arranged at the inner upper part of each outer shell (5), first sliding grooves (7) are transversely arranged at the two ends of each first connecting plate (6), a second connecting plate (8) is arranged at the inner lower part of each outer shell (5), second sliding grooves (9) are transversely arranged at the two ends of each second connecting plate (8), adjusting columns (10) are vertically arranged at the two sides of the opening of each outer shell (5), and first limiting strips (11) are transversely arranged at the upper parts of the adjusting columns (10), the adjusting device is characterized in that a second limiting strip (12) is arranged on the lower portion of the adjusting column (10), the first limiting strip (11) is arranged in the first sliding groove (7), the second limiting strip (12) is arranged in the second sliding groove (9), connecting pieces (13) are arranged at the upper end and the lower end of the inner side of the adjusting column (10), the outer side of the adjusting column (10) is detachably connected with the shrink plate (4), a first mounting hole (14) is arranged in the middle of the first connecting plate (6) in a penetrating manner, a second mounting hole (15) is arranged in the middle of the second connecting plate (8) in a penetrating manner, a first rotating rod (16) is arranged in the first mounting hole (14), a second rotating rod (17) is arranged in the second mounting hole (15), the inner ends of the first rotating rod (16) and the second rotating rod (17) are respectively connected with the upper end and the lower end of the adjusting mechanism (18), and the first rotating rod (16) and the second rotating rod (17) are both fixedly connected with a rotating piece (19), the two ends of the rotating sheet (19) are respectively hinged with one end of a linkage sheet (20), and the other end of the linkage sheet (20) is hinged with the connecting sheet (13).

2. The lift-and-close type elevator shaft inner mold system according to claim 1, wherein: adjusting mechanism (18) include a first rotation section of thick bamboo (21) and a second rotation section of thick bamboo (22), first rotation section of thick bamboo (21) upper end with first rotation pole (16) inner is connected, a second rotation section of thick bamboo (22) lower extreme with second dwang (17) inner is connected, first rotation section of thick bamboo (21) lower extreme is the opening, second rotation section of thick bamboo (22) upper end is the opening, just be equipped with first liter reducing pole (23) and second liter reducing pole (24) in first rotation section of thick bamboo (21) and the second rotation section of thick bamboo (22) respectively, upper portion still is equipped with first fixed plate (25) in shell (5), the lower part is equipped with second fixed plate (26) in shell (5), just first fixed plate (25) are located first connecting plate (6) below, second fixed plate (26) are located second connecting plate (8) top, first fixed plate (25) with second fixed plate (26) both ends all are equipped with sprocket (37), the elevator shaft inner mold comprises a chain wheel (37), a chain (27) is sleeved on the chain wheel (37), a first lifting and contracting rod (23) and a second lifting and contracting rod (24) are connected with the chain (27), a slow-moving device (28) is further arranged on the chain (27), a first adjusting hole (29) and a second adjusting hole (30) are further formed in the top of an outer shell (5), pull ropes are arranged in the first adjusting hole (29) and the second adjusting hole (30), the two pull ropes are respectively connected with the two sides of the chain (27), the pull ropes of the first adjusting hole (29) are lifted up, the elevator shaft inner mold (1) is lifted up after being contracted, and the elevator shaft inner mold (1) is expanded and restored through the lifting of the second adjusting hole (30).

3. The lift-and-close type elevator shaft inner mold system according to claim 2, wherein: slow moving device (28) including connecting shell (31), connecting shell (31) upper end with chain (27) one end is connected, connecting shell (31) lower extreme is worn to be equipped with pull rod (32), pull rod (32) both ends are equipped with stopper (33) respectively, just stopper (33) are located respectively connect shell (31) inside and outside, play limiting displacement, pull rod (32) lower extreme with chain (27) other end is connected, pull rod (32) upper end is connected with spring (34) one end, the spring (34) other end is connected with connecting shell (31) inside top.

4. The lift-and-close type elevator shaft inner mold system according to claim 2, wherein: the pull ropes are provided with pulley blocks (35).

5. The lift-and-close type elevator shaft inner mold system according to claim 1, wherein: two angles that arbitrary relative are equipped with the chamfer on rotor plate (19), rotor plate (19) both ends all are equipped with hinge hole (36), and hinge hole (36) at both ends all are close to the chamfer.

6. The lift-and-close type elevator shaft inner mold system according to claim 1, wherein: the cross section of the shell (5) is an isosceles right triangle.

7. The lift-and-close type elevator shaft inner mold system according to claim 1, wherein: the section of the adjusting column (10) is an isosceles right triangle.